#!/usr/bin/env python
import cgi
import cgitb
import os
import db
import datetime
import json
import base64

cgitb.enable()

class Error(Exception):
	pass

class JSONReponse(object):
	def __init__(self, data):
		self.data = data

	def respond(self):
		print "Content-Type: application/json\n\n" + json.dumps(self.data)


def local_files_path():
    return os.path.realpath(os.path.join(os.path.dirname(__file__), "..", "files"))

def local_file(name):
	return os.path.join(local_files_path(), name)

def new_file(extension):
	return "{0}{1}".format(datetime.datetime.now().strftime("%s%f"), extension)


class Handler(object):
	def __init__(self):
		request = cgi.FieldStorage()
		if os.environ["REQUEST_METHOD"] == "POST":
			self.handle_post(request)
		else:
			self.handle_get(request)

	def handle_get(self, request):
		pass

	def handle_post(self, request):
		imagedata = data["image"]
		filename = new_file(os.path.splitext(fileitem.filename)[1])
		dest_path = local_file(filename)
		open(dest_path, "wb").write(base64.b64decode(imagedata.replace("data:image/png;base64,", "")))
		db.GalleryImage.create(
			path=filename,
			added_by_ip=os.environ["REMOTE_ADDR"],
			added_by_name=data.getvalue("name", None)
			added_by_detail=data.getvalue("detail", None)
		)
		return JSONResponse({"ok": True})